! Started logfile: /vlbi/vcs9/uvm//J0700+1709_X_c_dfm.log on Tue Dec 26 21:49:43 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/vcs9/uvm//J0700+1709_X_c_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0700+1709_X_c_uvm.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! AN table 2: 20 integrations on 36 of 36 possible baselines. ! AN table 3: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.943978 visibilities/baseline/integration-bin. ! Found source: J0700+1709 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 16176 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_02.dfm J0700+1709_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.625194 Jy startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.212243Jy sigma=30.478387 ! Fit after self-cal, rms=0.421368Jy sigma=10.077689 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=0.7188 mas, bmaj=1.968 mas, bpa=7.677 degrees ! Estimated noise=0.349212 mJy/beam. ! Added new window around map position (0, 0). flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.485643 Jy ! Component: 100 - total flux cleaned = 0.625869 Jy ! Total flux subtracted in 100 components = 0.625869 Jy ! Clean residual min=-0.022823 max=0.046586 Jy/beam ! Clean residual mean=-0.000002 rms=0.004256 Jy/beam ! Combined flux in latest and established models = 0.625869 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.625869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.096427Jy sigma=2.461343 ! Fit after self-cal, rms=0.096172Jy sigma=2.455088 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0661313 Jy ! Component: 100 - total flux cleaned = 0.0973298 Jy ! Total flux subtracted in 100 components = 0.0973298 Jy ! Clean residual min=-0.010601 max=0.010515 Jy/beam ! Clean residual mean=0.000000 rms=0.001673 Jy/beam ! Combined flux in latest and established models = 0.723199 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.723199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045727Jy sigma=1.104542 ! Fit after self-cal, rms=0.045575Jy sigma=1.101267 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153219 Jy ! Component: 100 - total flux cleaned = 0.0185051 Jy ! Total flux subtracted in 100 components = 0.0185051 Jy ! Clean residual min=-0.009034 max=0.008399 Jy/beam ! Clean residual mean=0.000000 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 0.741704 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.741704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041841Jy sigma=0.997694 ! Fit after self-cal, rms=0.041808Jy sigma=0.996551 ! Inverting map print "============== Finished uniform weighting CLEAN ==============" ! ============== Finished uniform weighting CLEAN ============== ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9544 mas, bmaj=2.258 mas, bpa=4.964 degrees ! Estimated noise=0.222922 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00568077 Jy ! Component: 100 - total flux cleaned = 0.0065918 Jy ! Component: 150 - total flux cleaned = 0.00670179 Jy ! Component: 200 - total flux cleaned = 0.00670564 Jy ! Total flux subtracted in 200 components = 0.00670564 Jy ! Clean residual min=-0.006950 max=0.008986 Jy/beam ! Clean residual mean=0.000002 rms=0.001642 Jy/beam ! Combined flux in latest and established models = 0.74841 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.74841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041213Jy sigma=0.979054 ! Fit after self-cal, rms=0.041170Jy sigma=0.978545 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1.00671 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.97 KP 0.99 ! LA 1.01 MK 0.99 NL 1.00 OV 0.99 ! PT 0.99 SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 0.99857 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.95 HN 0.98 KP 1.00 ! MK 0.99 NL 1.00 OV 1.03 PT 1.01 ! SC 1.03 ! ! Amplitude normalization factor in sub-array 3: 0.994596 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HN 1.03 KP 0.99 LA 0.98 ! MK 1.01 NL 0.99 OV 0.99 PT 1.09 ! SC 0.95 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.00675 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.97 KP 0.99 ! LA 1.01 MK 0.99 NL 0.99 OV 0.99 ! PT 0.99 SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 0.998629 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.93 HN 0.98 KP 1.00 ! MK 1.00 NL 1.01 OV 1.02 PT 1.02 ! SC 1.02 ! ! Amplitude normalization factor in sub-array 3: 0.995061 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HN 1.02 KP 0.98 LA 0.98 ! MK 1.03 NL 1.00 OV 0.99 PT 1.08 ! SC 0.95 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.00599 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.97 KP 0.99 ! LA 1.01 MK 0.99 NL 1.00 OV 0.99 ! PT 0.99 SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 0.998708 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.94 HN 0.98 KP 1.01 ! MK 1.00 NL 1.01 OV 1.02 PT 1.01 ! SC 1.01 ! ! Amplitude normalization factor in sub-array 3: 0.995491 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HN 1.02 KP 0.98 LA 0.98 ! MK 1.04 NL 0.99 OV 0.98 PT 1.08 ! SC 0.94 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.00467 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.97 KP 0.99 ! LA 1.01 MK 0.99 NL 1.00 OV 0.99 ! PT 0.99 SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 1.00209 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.94 HN 0.97 KP 1.01 ! MK 0.99 NL 1.00 OV 1.01 PT 1.01 ! SC 1.02 ! ! Amplitude normalization factor in sub-array 3: 0.995203 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 HN 1.03 KP 0.98 LA 0.98 ! MK 1.03 NL 0.99 OV 0.99 PT 1.08 ! SC 0.94 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.00395 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.97 KP 0.99 ! LA 1.02 MK 0.99 NL 1.00 OV 1.00 ! PT 0.99 SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 1.00312 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.93 HN 0.96 KP 1.01 ! MK 0.99 NL 1.02 OV 1.01 PT 1.01 ! SC 1.01 ! ! Amplitude normalization factor in sub-array 3: 0.992116 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 HN 1.02 KP 0.98 LA 0.98 ! MK 1.06 NL 1.00 OV 0.99 PT 1.09 ! SC 0.95 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 1.00285 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.97 KP 0.99 ! LA 1.02 MK 1.00 NL 1.00 OV 0.99 ! PT 0.99 SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 1.00377 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.94 HN 0.96 KP 1.01 ! MK 0.99 NL 1.02 OV 1.01 PT 1.01 ! SC 1.00 ! ! Amplitude normalization factor in sub-array 3: 0.99599 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HN 1.02 KP 0.98 LA 0.97 ! MK 1.05 NL 0.99 OV 0.98 PT 1.09 ! SC 0.94 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 1.00202 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.97 KP 0.99 ! LA 1.02 MK 1.00 NL 1.00 OV 0.99 ! PT 0.99 SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 1.00431 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.94 HN 0.96 KP 1.01 ! MK 1.00 NL 1.01 OV 1.02 PT 1.00 ! SC 1.00 ! ! Amplitude normalization factor in sub-array 3: 0.9954 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 HN 1.02 KP 0.99 LA 0.97 ! MK 1.04 NL 0.99 OV 0.99 PT 1.09 ! SC 0.93 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 1.00025 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.97 KP 0.99 ! LA 1.02 MK 1.00 NL 1.01 OV 1.00 ! PT 0.99 SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 0.999083 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.95 HN 0.98 KP 1.01 ! MK 0.99 NL 1.01 OV 1.02 PT 0.99 ! SC 1.03 ! ! Amplitude normalization factor in sub-array 3: 0.991183 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HN 1.02 KP 0.99 LA 0.98 ! MK 1.05 NL 0.98 OV 0.98 PT 1.08 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.041170Jy sigma=0.978545 ! Fit after self-cal, rms=0.034713Jy sigma=0.819873 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034713Jy sigma=0.819873 ! Fit after self-cal, rms=0.034713Jy sigma=0.819864 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9524 mas, bmaj=2.259 mas, bpa=5.075 degrees ! Estimated noise=0.222602 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.6, -1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00874288 Jy ! Component: 100 - total flux cleaned = 0.00970263 Jy ! Component: 150 - total flux cleaned = 0.00970264 Jy ! Component: 200 - total flux cleaned = 0.0100856 Jy ! Total flux subtracted in 200 components = 0.0100856 Jy ! Clean residual min=-0.003950 max=0.004669 Jy/beam ! Clean residual mean=-0.000003 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.758495 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 42 components and 0.758496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032611Jy sigma=0.766213 ! Fit after self-cal, rms=0.032531Jy sigma=0.764254 ! Inverting map ! Added new window around map position (-4.8, -10.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00659049 Jy ! Component: 100 - total flux cleaned = 0.0104898 Jy ! Component: 150 - total flux cleaned = 0.0127132 Jy ! Component: 200 - total flux cleaned = 0.0140749 Jy ! Total flux subtracted in 200 components = 0.0140749 Jy ! Clean residual min=-0.003295 max=0.003089 Jy/beam ! Clean residual mean=-0.000002 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.77257 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 80 components and 0.772571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031445Jy sigma=0.733656 ! Fit after self-cal, rms=0.031415Jy sigma=0.732775 ! Inverting map print "============== Finished amplitude gscale SELF-CAL ==============" ! ============== Finished amplitude gscale SELF-CAL ============== ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031415Jy sigma=0.732775 ! Fit after self-cal, rms=0.031394Jy sigma=0.732355 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000942211 Jy ! Component: 100 - total flux cleaned = 0.00127109 Jy ! Component: 150 - total flux cleaned = 0.00150147 Jy ! Component: 200 - total flux cleaned = 0.00171517 Jy ! Total flux subtracted in 200 components = 0.00171517 Jy ! Clean residual min=-0.003039 max=0.002839 Jy/beam ! Clean residual mean=-0.000002 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.774286 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 38 model components to the UV plane model. ! The established model now contains 102 components and 0.774286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031128Jy sigma=0.725606 ! Fit after self-cal, rms=0.031112Jy sigma=0.725300 ! Inverting map print "=== Finished natural weighting clean with shorter phase_soltime " ! === Finished natural weighting clean with shorter phase_soltime ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9524 x 2.259 at 5.075 degrees (North through East) ! Clean map min=-0.0028411 max=0.61204 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "============== Finished amplitude self-cal ==============" end if ! Performing amp+phase self-cal over 60 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031112Jy sigma=0.725300 ! Fit after self-cal, rms=0.030527Jy sigma=0.709553 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030527Jy sigma=0.709553 ! Fit after self-cal, rms=0.030522Jy sigma=0.709487 ! Inverting map and beam ! Estimated beam: bmin=0.9517 mas, bmaj=2.257 mas, bpa=5.076 degrees ! Estimated noise=0.222342 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121262 Jy ! Component: 100 - total flux cleaned = 0.00189373 Jy ! Component: 150 - total flux cleaned = 0.00213652 Jy ! Component: 200 - total flux cleaned = 0.00230835 Jy ! Total flux subtracted in 200 components = 0.00230835 Jy ! Clean residual min=-0.002784 max=0.002465 Jy/beam ! Clean residual mean=-0.000002 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.776594 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 121 components and 0.776594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030312Jy sigma=0.704129 ! Fit after self-cal, rms=0.030297Jy sigma=0.703826 ! Inverting map ! ============== Finished amplitude self-cal ============== print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter, clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.718 mas, bmaj=1.967 mas, bpa=7.721 degrees ! Estimated noise=0.348205 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.485352 Jy ! Component: 100 - total flux cleaned = 0.625916 Jy ! Component: 150 - total flux cleaned = 0.691701 Jy ! Component: 200 - total flux cleaned = 0.722961 Jy ! Total flux subtracted in 200 components = 0.722961 Jy ! Clean residual min=-0.008470 max=0.010606 Jy/beam ! Clean residual mean=-0.000002 rms=0.001292 Jy/beam ! Combined flux in latest and established models = 0.722962 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.722962 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9517 mas, bmaj=2.257 mas, bpa=5.076 degrees ! Estimated noise=0.222342 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0201586 Jy ! Component: 100 - total flux cleaned = 0.0300716 Jy ! Component: 150 - total flux cleaned = 0.037114 Jy ! Component: 200 - total flux cleaned = 0.0425731 Jy ! Total flux subtracted in 200 components = 0.0425731 Jy ! Clean residual min=-0.004092 max=0.003525 Jy/beam ! Clean residual mean=-0.000002 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.765535 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 41 components and 0.765535 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418607 Jy ! Component: 100 - total flux cleaned = 0.00637091 Jy ! Component: 150 - total flux cleaned = 0.00811506 Jy ! Component: 200 - total flux cleaned = 0.0091987 Jy ! Total flux subtracted in 200 components = 0.0091987 Jy ! Clean residual min=-0.003453 max=0.002789 Jy/beam ! Clean residual mean=-0.000002 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.774734 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 63 components and 0.774734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030775Jy sigma=0.716110 ! Fit after self-cal, rms=0.030748Jy sigma=0.715486 wmodel J0700+1709_X_map.mod ! Writing 63 model components to file: J0700+1709_X_map.mod wobs J0700+1709_X_uvs.fits ! Writing UV FITS file: J0700+1709_X_uvs.fits wwins J0700+1709_X_map.win ! wwins: Wrote 3 windows to J0700+1709_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000948062 Jy ! Component: 100 - total flux cleaned = -0.00119781 Jy ! Component: 150 - total flux cleaned = -0.00160641 Jy ! Component: 200 - total flux cleaned = -0.00194384 Jy ! Component: 250 - total flux cleaned = -0.00210306 Jy ! Component: 300 - total flux cleaned = -0.00217849 Jy ! Component: 350 - total flux cleaned = -0.00235521 Jy ! Component: 400 - total flux cleaned = -0.00252268 Jy ! Component: 450 - total flux cleaned = -0.00271397 Jy ! Component: 500 - total flux cleaned = -0.00277519 Jy ! Component: 550 - total flux cleaned = -0.0028336 Jy ! Component: 600 - total flux cleaned = -0.00286294 Jy ! Component: 650 - total flux cleaned = -0.00289043 Jy ! Component: 700 - total flux cleaned = -0.00286449 Jy ! Component: 750 - total flux cleaned = -0.00288921 Jy ! Component: 800 - total flux cleaned = -0.00281581 Jy ! Component: 850 - total flux cleaned = -0.00279248 Jy ! Component: 900 - total flux cleaned = -0.00283809 Jy ! Component: 950 - total flux cleaned = -0.00281577 Jy ! Component: 1000 - total flux cleaned = -0.00283768 Jy ! Component: 1050 - total flux cleaned = -0.00283714 Jy ! Component: 1100 - total flux cleaned = -0.00285743 Jy ! Component: 1150 - total flux cleaned = -0.00281774 Jy ! Component: 1200 - total flux cleaned = -0.0028182 Jy ! Component: 1250 - total flux cleaned = -0.00276206 Jy ! Component: 1300 - total flux cleaned = -0.00276251 Jy ! Component: 1350 - total flux cleaned = -0.00278074 Jy ! Component: 1400 - total flux cleaned = -0.00278059 Jy ! Component: 1450 - total flux cleaned = -0.0027805 Jy ! Component: 1500 - total flux cleaned = -0.00276361 Jy ! Component: 1550 - total flux cleaned = -0.00278021 Jy ! Component: 1600 - total flux cleaned = -0.00281272 Jy ! Component: 1650 - total flux cleaned = -0.00282863 Jy ! Component: 1700 - total flux cleaned = -0.00279699 Jy ! Component: 1750 - total flux cleaned = -0.00279737 Jy ! Component: 1800 - total flux cleaned = -0.00282779 Jy ! Component: 1850 - total flux cleaned = -0.00282793 Jy ! Component: 1900 - total flux cleaned = -0.00284289 Jy ! Component: 1950 - total flux cleaned = -0.00288648 Jy ! Component: 2000 - total flux cleaned = -0.00288627 Jy ! Component: 2050 - total flux cleaned = -0.00290053 Jy ! Component: 2100 - total flux cleaned = -0.00292799 Jy ! Component: 2150 - total flux cleaned = -0.00296876 Jy ! Component: 2200 - total flux cleaned = -0.00300899 Jy ! Component: 2250 - total flux cleaned = -0.00302225 Jy ! Component: 2300 - total flux cleaned = -0.00306149 Jy ! Component: 2350 - total flux cleaned = -0.00307466 Jy ! Component: 2400 - total flux cleaned = -0.003113 Jy ! Component: 2450 - total flux cleaned = -0.00313818 Jy ! Component: 2500 - total flux cleaned = -0.00313856 Jy ! Component: 2550 - total flux cleaned = -0.00317567 Jy ! Component: 2600 - total flux cleaned = -0.00327236 Jy ! Component: 2650 - total flux cleaned = -0.00326058 Jy ! Component: 2700 - total flux cleaned = -0.00335498 Jy ! Component: 2750 - total flux cleaned = -0.00336651 Jy ! Component: 2800 - total flux cleaned = -0.00343544 Jy ! Component: 2850 - total flux cleaned = -0.00345807 Jy ! Component: 2900 - total flux cleaned = -0.0035144 Jy ! Component: 2950 - total flux cleaned = -0.00352562 Jy ! Component: 3000 - total flux cleaned = -0.00358079 Jy ! Component: 3050 - total flux cleaned = -0.00363535 Jy ! Component: 3100 - total flux cleaned = -0.00366756 Jy ! Component: 3150 - total flux cleaned = -0.00373174 Jy ! Component: 3200 - total flux cleaned = -0.00379522 Jy ! Component: 3250 - total flux cleaned = -0.00382645 Jy ! Component: 3300 - total flux cleaned = -0.00388855 Jy ! Component: 3350 - total flux cleaned = -0.00393966 Jy ! Component: 3400 - total flux cleaned = -0.0039903 Jy ! Component: 3450 - total flux cleaned = -0.00402036 Jy ! Component: 3500 - total flux cleaned = -0.00405009 Jy ! Component: 3550 - total flux cleaned = -0.00405026 Jy ! Component: 3600 - total flux cleaned = -0.0041378 Jy ! Component: 3650 - total flux cleaned = -0.0041761 Jy ! Component: 3700 - total flux cleaned = -0.00415698 Jy ! Component: 3750 - total flux cleaned = -0.00417594 Jy ! Component: 3800 - total flux cleaned = -0.00422282 Jy ! Component: 3850 - total flux cleaned = -0.00425074 Jy ! Component: 3900 - total flux cleaned = -0.00426907 Jy ! Component: 3950 - total flux cleaned = -0.00429647 Jy ! Component: 4000 - total flux cleaned = -0.00430556 Jy ! Component: 4050 - total flux cleaned = -0.00434143 Jy ! Total flux subtracted in 4096 components = -0.00433248 Jy ! Clean residual min=-0.000491 max=0.000532 Jy/beam ! Clean residual mean=-0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.770401 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 356 components and 0.770401 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0700+1709_X_c_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9517 x 2.257 at 5.076 degrees (North through East) ! Clean map min=-0.0020465 max=0.60902 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0700+1709_X_c_map.fits wmodel /vlbi/vcs9/uvm//J0700+1709_X_c_map.mod ! Writing 356 model components to file: /vlbi/vcs9/uvm//J0700+1709_X_c_map.mod wobs /vlbi/vcs9/uvm//J0700+1709_X_c_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0700+1709_X_c_uvs.fits wwins /vlbi/vcs9/uvm//J0700+1709_X_c_map.win ! wwins: Wrote 4 windows to /vlbi/vcs9/uvm//J0700+1709_X_c_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.609018 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000155727 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0767107 0.0767107 0.153421 0.306843 0.613685 1.22737 2.45474 4.90948 9.81897 19.6379 39.2759 78.5517 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.609 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3910.8 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0700+1709_X_c_dfm.log closed on Tue Dec 26 21:49:47 2017